Nov 15, 2012 Its name is Unlock Code Calculator by CyberGSM v5.4, which can calculate the unlock. ... 26207000=O2 Deutschland (DCT4);Germany. Mar 17, 2020 Lessons on how to flash your Nokia mobile phone (DCT3, DCT4 nd BB5). ... unlock loan calculator has now been updated to version 5.4 Obtain it from ... Revise 09/07/03The DCT4 Nokia Unlock program code calculator.... Unlock nokia phones online. Nokia DCT4 online Calculator. Free Mailbox in Spain - Nokia phone codes - nana donkor - Spainfact